3967029

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:95

約数の個数: 48

約数和(自身を含む): 6949440

約数和(自身を除く): 2982411

約数列:

[1, 3, 9, 11, 19, 27, 33, 37, 57, 99, 111, 171, 209, 297, 333, 361, 407, 513, 627, 703, 999, 1083, 1221, 1881, 2109, 3249, 3663, 3971, 5643, 6327, 7733, 9747, 10989, 11913, 13357, 18981, 23199, 35739, 40071, 69597, 107217, 120213, 146927, 208791, 360639, 440781, 1322343, 3967029]

約数ペア:

[(1, 3967029), (3, 1322343), (9, 440781), (11, 360639), (19, 208791), (27, 146927), (33, 120213), (37, 107217), (57, 69597), (99, 40071), (111, 35739), (171, 23199), (209, 18981), (297, 13357), (333, 11913), (361, 10989), (407, 9747), (513, 7733), (627, 6327), (703, 5643), (999, 3971), (1083, 3663), (1221, 3249), (1881, 2109)]